Finding the Third Proportional to 40,719.38 and 61,511.06

Step by Step Solution

1. Step 1: Write the proportion equation
   40,719.38 : 61,511.06 = 61,511.06 : x
2. Step 2: Convert to fraction form
   40,719.38/61,511.06 = 61,511.06/x
3. Step 3: Cross multiply
   40,719.38x = 61,511.06 × 61,511.06
4. Step 4: Simplify right side
   40,719.38x = 3,783,610,809.88
5. Step 5: Solve for x
   x = 3,783,610,809.88/40,719.38
6. Step 6: Final answer
   x = 92,919.18